National Item Identification Number
00-203-2452
002032452
6340-00-203-2452
6340002032452
National Stock Number
Item Name
SENSING ELEMENT,FIRE DETECTOR SYSTEM
Federal Supply Class
6340
Description
An item consisting of a pair of electrical conductors imbedded in a semiconductor material, having a negative temperature coefficient of resistance which is tightly encased in a suitable metallic tube. The ends of the assembly are terminated for adaption in a fire detector system.
Commercial and Government Entity Code (Supplier Data)
98897
73168
Reference Numbers (Part Numbers)
3B90090-105
35590-0-310
Required Categories
ELEMENT LENGTH
FIRE ALARM MINIMUM TEMP SETTING
TEMP SETTING TOLERANCE
TERMINA
Required Description
7.500 FEET NOMINAL
310.0 DEG FAHRENHEIT
15.0 DEG FAHRENHEIT NOMINAL
2
FENWAL